Key facts: 755 ILCS 5/25-1 governs buyouts of inherited property among siblings in Illinois intestate estates; the eligibility threshold requiring gross real estate value exceeding $100,000 triggers enhanced procedural protections; a mandatory 30-day waiting period must elapse before any transfer can be finalized; all co-heirs must receive proper notice and opportunity to object; court approval is required to validate the buyout transaction; and the buying sibling must demonstrate capacity to purchase at fair market value.